Impact X .22 slug liner, do you have one?

I understand everything.
the actual caliber differs from the declared one.

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In a recent hunting video posted by Matt, I think he uses the .217 @ 950fps and is getting excellent result.

At the STX Slug liner listing on Utah airguns website they have mentioned the .22 slug liner for 21-28gr slugs sized .218

Fx in an announcement regarding slug liners have mentioned .22 slug liner for 21-28gr slugs sized .217

Pretty confusing stuff.....
 
In a recent hunting video posted by Matt, I think he uses the .217 @ 950fps and is getting excellent result.

At the STX Slug liner listing on Utah airguns website they have mentioned the .22 slug liner for 21-28gr slugs sized .218

Fx in an announcement regarding slug liners have mentioned .22 slug liner for 21-28gr slugs sized .217

Pretty confusing stuff.....

I totally agree. I wound up ordering .217's initially, then .218's, then I realized the .217's were flying 15-20fps faster, so I bought more .217's. (23gr). If Matt is getting 950fps, I'm about positive his gun isn't stock. 930fps seems to be the top end for these stock.